Excavator E330D E336D Hydraulic Direction Solenoid iValve Coil

Umgaqo wekhoyili

I-1.I-Inductance yi-ratio ye-alternating magnetic flux eyenziwa ngaphakathi najikelele kwi-conductor xa i-alternating current idlula kwi-conductor, kunye ne-magnetic flux ye-conductor ukuya kumbane ovelisa le ntsholongwane yamagnetic.

2.Xa i-DC yangoku idlula kwi-inductor, kuphela umgca wemagnethi osisigxina ovela ngeenxa zonke kuyo, ongatshintshiyo ngexesha;Nangona kunjalo, xa ukutshintshwa kwangoku kudlula kwikhoyili, imigca yemagnethi ejikelezayo iya kutshintsha ngokuhamba kwexesha.Ngokomthetho we-Faraday we-electromagnetic induction-magnetic induction, ukutshintsha imigca yamagnetic field kuya kuvelisa amandla okubangela kuzo zombini iziphelo zekhoyili, elilingana "nombane omtsha".Xa i-loop evaliweyo isenziwa, le nto ingabangela ukuba ivelise i-current induced current.Ngokomthetho weLenz, inani elipheleleyo lemigca yemagnethi eyenziwe yi-induced current kufuneka izame ukuthintela ukutshintshwa kwemigca yemagnethi yasekuqaleni.Ngenxa yokuba utshintsho lwangaphambili lwemigca yamagnetic luvela ekutshintsheni ukunikezelwa kwamandla angaphandle, ukusuka kwisiphumo senjongo, i-coil inductance inophawu lokuthintela utshintsho lwangoku kwisekethe ye-AC.Ikhoyili ye-inductive ineempawu ezifanayo ne-inertia kwi-mechanics, kwaye ibizwa ngokuba "i-self-induction" kumbane.Ngokuqhelekileyo, iintlantsi ziya kwenzeka ngexesha xa ukutshintshwa kweemela kuvulwa okanye kucinywe, okubangelwa amandla aphezulu abangelwa yi-self-induction phenomenon.

3.Ngegama, xa i-coil inductance ixhunywe kumandla ombane we-AC, imigca yamagnetic field ngaphakathi kwekhoyili iya kutshintsha lonke ixesha kunye ne-alternating current, okubangelwa ukuqhutyelwa kwe-electromagnetic induction ye-coil.La mandla e-electromotive aveliswa lutshintsho lwangoku lwekhoyili ngokwayo ibizwa ngokuba yi "self-induced electromotive force".

4.Kungabonwa ukuba i-inductance yiparameter kuphela ehambelana nenani lokujika, ubungakanani, imilo kunye ne-medium coil.Ingumlinganiselo we-inertia ye-coil ye-inductance kwaye ayinanto enokuyenza ngokusetyenziswa okwangoku.